Canned food as a store class of food, in domestic market Shang is snubbed, but in abroad market Shang is very by consumers of favored, this is because many of consumers for canned food of awareness has a errors, summary up has four points: 1, and think canned food not security, and has preservatives, and has pesticide residues; 2, and think canned is didn't nutrition of food; 3, and think canned save time long, must is not fresh of food; 4, and just put canned as visits patients or out outing of food.
First, canned foods do not contain any preservatives
Canning technique is invented by French scientist Abel. As early as 1810, he puts food through the exhaust, sealing or sterilization to the long-term preservation and not corrupt. By 1862, scientist Louis Pasteur further clarified the principles of canning,namely food sealed, external microbial contamination no longer, after high temperature disinfecting, keep food in sterile, which is the scientific principles of canning methods. After more than 100 years of development, canning techniques perfected, canned food is believed to be human * easy, * one of safe and healthy food. Canned food preservation depends on vacuum, sealing and sterilization. After canned food into, after exhausting, in a vacuum, resulting in oxygen-free environments, the container completely sealed, full sterilization under high pressure. Therefore, about canned foods do not need to add any preservatives, can achieve the objective of long-term preservation.
In our daily lives, access to many foods, some foods to achieve a longer preservation, have to use preservatives. For example, cakes and candied fruit, instant noodles and soy sauce. Canned foods through vacuum sealing and sterilization, ** do not contain any preservatives, it is canned food is different from the characteristics of the foods mentioned above.
Second, health food, canned food is * safety
Canned food safety, health, in Europe and other developed economies ** and by the public. Canned food security and health assurance is mainly due to:
1, Tin container has good performance of preserving food. Cans are usually divided into cans (aluminum foil material) and hard can (tinplate cans and bottles and cans)and make containers the material is nontoxic, tasteless, has good stability and sealing properties. Welding technique of canning is a *** in today's world of high frequency resistance welding, welding can reach speeds of 600 cans per minute. Bottom cover using a high sealing performance of rubber filled, so canned food can be completely sealed.
2, canning and processing secure, food vacuum pump air formation after mount container, sealed external bacteria could no longer enter sterilization residual bacteriakills. Food in vacuum and under sterile conditions, you can ** limited preservation ofcolor, aroma, taste, and preserved for a long time. Abroad have had such coverage,canning place decades later, still intact, in line with the standard.
3, the canning process was industrial production, meat, poultry, seafood, fruit and vegetable raw materials, high quality must be pretreated, cleaning, boil, selection, seasoning and other more than 10 procedures, processed into ** or international standards-compliant products. Not only the weight, color, shape, taste and smell is governed by strict requirements, does not contain any impurity, but also has strict requirements in terms of both physical and chemical indicators. Large canning enterprisewith production line, main process for mechanized operations. Production and personnel have strict hygienic requirements, each procedure is governed by strict discipline, implementation of international "good practices", canned foods before packingto go through "insulation" so that unqualified products factory. So eating canned food is very reliable.
Third, eat canned food is economical
Canned food goods production, is one of the * affordable food. Tin, glass bottles and other packaging materials can be produced in China, prices declined.
One Tin boxes are usually about the same price and drink bottles, cans, usually between 0.5-1 Yuan, of which the contents value is much higher, so packaging cost is very low. Canning processing industrial production, raw material purchasing, utilization.In 340 g luncheon meat, for example, processing generally take a can of luncheonmeat of pork 500 grams of a good raw material, process of adding natural spices, using advanced equipment, namely, security and health, retail per can of luncheon meat market just the equivalent of 500 grams of meat prices. More economical and convenient canned fish, canned fish processed and tastes delicious, eliminating the homemade red tape, a tin of fish price is less than the price of a kilo of fresh fish, if compared with the hotel price, canned food is more affordable. Canned foods not stored at room temperature, not into the refrigerator, and have a longer shelf life. Due to the easy to store and carry, especially suitable for travel, and hospitality to friends and family for a picnic, open instant, nutritious, life interest added.
Want to change false understanding consumers of canned, first of all, necessary in the nationwide publicity about cans, through knowledge, science awareness, dispelmisunderstandings and establish a new image of canned. To organize domestic food and nutrition experts from the product features, manufacturing processes, packaging and business model for canned talking, passing the correct information to the mass, and gradually extended into new concept of healthy canned food and consumer, thus fostering the market, promoting the role of consumption.
Canned food as a store class of food, in domestic market Shang is snubbed, but in abroad market Shang is very by consumers of favored, this is because many of consumers for canned food of awareness has a errors, summary up has four points: 1, and think canned food not security, and has preservatives, and has pesticide residues; 2, and think canned is didn't nutrition of food; 3, and think canned save time long, must is not fresh of food; 4, and just put canned as visits patients or out outing of food.
First, canned foods do not contain any preservatives
Canning technique is invented by French scientist Abel. As early as 1810, he puts food through the exhaust, sealing or sterilization to the long-term preservation and not corrupt. By 1862, scientist Louis Pasteur further clarified the principles of canning,namely food sealed, external microbial contamination no longer, after high temperature disinfecting, keep food in sterile, which is the scientific principles of canning methods. After more than 100 years of development, canning techniques perfected, canned food is believed to be human * easy, * one of safe and healthy food. Canned food preservation depends on vacuum, sealing and sterilization. After canned food into, after exhausting, in a vacuum, resulting in oxygen-free environments, the container completely sealed, full sterilization under high pressure. Therefore, about canned foods do not need to add any preservatives, can achieve the objective of long-term preservation.
In our daily lives, access to many foods, some foods to achieve a longer preservation, have to use preservatives. For example, cakes and candied fruit, instant noodles and soy sauce. Canned foods through vacuum sealing and sterilization, ** do not contain any preservatives, it is canned food is different from the characteristics of the foods mentioned above.
Second, health food, canned food is * safety
Canned food safety, health, in Europe and other developed economies ** and by the public. Canned food security and health assurance is mainly due to:
1, Tin container has good performance of preserving food. Cans are usually divided into cans (aluminum foil material) and hard can (tinplate cans and bottles and cans)and make containers the material is nontoxic, tasteless, has good stability and sealing properties. Welding technique of canning is a *** in today's world of high frequency resistance welding, welding can reach speeds of 600 cans per minute. Bottom cover using a high sealing performance of rubber filled, so canned food can be completely sealed.
2, canning and processing secure, food vacuum pump air formation after mount container, sealed external bacteria could no longer enter sterilization residual bacteriakills. Food in